A player tosses 3 coins. He wins Rs. 5 if 3 heads appear, Rs. 3 if two heads appear, Rs. 1 if one head appear and a loss of Rs. 15 if no head\n\nappear. Find his expected\ngain in Rs. _______

Comments and Answers (2)

Zoe

Zoe

please explain answer

Li

Li

need help, explain answer

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